/usr/share/cmake-3.10/Modules/Compiler/SunPro-C-FeatureTests.cmake is in cmake-data 3.10.2-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | set(_cmake_oldestSupported "__SUNPRO_C >= 0x5130")
set(SunPro_C11 "${_cmake_oldestSupported} && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L || __STDC_VERSION__ >= 199901L && defined(__C11FEATURES__))")
set(_cmake_feature_test_c_static_assert "${SunPro_C11}")
unset(SunPro_C11)
set(SunPro_C99 "${_cmake_oldestSupported} && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L")
set(_cmake_feature_test_c_restrict "${SunPro_C99}")
set(_cmake_feature_test_c_variadic_macros "${SunPro_C99}")
unset(SunPro_C99)
set(SunPro_C90 "${_cmake_oldestSupported}")
set(_cmake_feature_test_c_function_prototypes "${SunPro_C90}")
unset(SunPro_C90)
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